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Disclosery

NorthRock Partners, LLC: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NorthRock Partners, LLC on BIIB, newest first. How the timeline and the estimate are built.

NorthRock Partners, LLC held 1,467 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,467 shares
    Change vs previous 13F +15 shares

    <0.01% of the 13F portfolio, value $316,960.

    13F-HR 0001172661-26-003263 filed by NorthRock Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 1,452 shares
    Change vs previous 13F -17 shares

    <0.01% of the 13F portfolio, value $266,378.

    13F-HR 0001172661-26-002224 filed by NorthRock Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 1,469 shares
    Change vs previous 13F -2,127 shares

    <0.01% of the 13F portfolio, value $258,529.

    13F-HR 0001172661-26-001063 filed by NorthRock Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 3,596 shares
    Change vs previous 13F +480 shares

    0.01% of the 13F portfolio, value $503,728.

    13F-HR 0001172661-25-004787 filed by NorthRock Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F/A 3,116 shares
    Change vs previous 13F +3,116 shares

    0.01% of the 13F portfolio, value $391,338.

    13F-HR/A 0001172661-25-004912 filed by NorthRock Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2024-12-31
    13F/A 0 shares
    Change vs previous 13F -1,406 shares

    13F-HR/A 0001398344-25-007448 filed by NorthRock Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  7. period ended2024-09-30
    13F/A 1,406 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $272,539.

    13F-HR/A 0001398344-25-007446 filed by NorthRock Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).